Vagrant 使用

1 Vagrant下载

1)通过官网 https://app.vagrantup.com/boxes/search 查找相应的box，通过vagrant init ubuntu/trusty64 vagrant up 初始化下载
2)通过下载box文件来加载https://pan.baidu.com/s/1kU8fUlD

2 Vagrant命令

加载下载的box，将其命名为ubuntu1404 vagrant box add ubuntu1404 ubuntu-14.04-amd64.box
$ vagrant init # 初始化
$ vagrant up # 启动虚拟机
$ vagrant halt # 关闭虚拟机
$ vagrant reload # 重启虚拟机
$ vagrant ssh # SSH 至虚拟机
$ vagrant suspend # 挂起虚拟机
$ vagrant resume # 唤醒虚拟机
$ vagrant status # 查看虚拟机运行状态
$ vagrant destroy # 销毁当前虚拟机
box管理命令
$ vagrant box list # 查看本地box列表
$ vagrant box add # 添加box到列表
$ vagrant box remove # 从box列表移除
$ vagrant package --output xxx.box #虚拟机打包

3 虚拟机优化

1)替换源

修改源 sudo vi /etc/apt/sources.list
:%d删除文件所有内容，将文件内容替换成如下

deb http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse

shift+zz保存并退出
sudo apt-get update 更新列表

2)配置vagrantfile

配置端口转发/共享目录/主机名等内容

  config.vm.network "forwarded_port", guest: 8080, host: 8088
  config.vm.network "forwarded_port", guest: 80, host: 8082
  config.vm.synced_folder "./downloads", "/home/vagrant/downloads"
  config.vm.hostname = "ubuntu"

  config.vm.provider "virtualbox" do |vb|
    vb.memory = "1024"
    vb.name = "ubuntu_14"
    vb.cpus = 2
  end

若出现unknown filesystem type 'vboxsf'错误，进入ssh后，在虚拟机执行sudo apt-get install virtualbox-guest-utils安装

3)安装nodeJS

安装应用 sudo apt-get install git vim openssl build-essential libssh-dev wget curl
安装NVM： curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.8/install.sh | bash
安装node.js nvm install v8.11.1 / nvm use v8.11.1
测试： 新建js文件server.js

const http = require('http');

const hostname = '0.0.0.0';
const port = 8080;

const server = http.createServer((req, res) => {
  res.statusCode = 200;
  res.setHeader('Content-Type', 'text/plain');
  res.end('Hello World\n');
});

server.listen(port, hostname, () => {
  console.log(`NodeJS run on http://${hostname}:${port}/`);
});

在host主机浏览器输入http://127.0.0.1:8088 访问